Cold Rolled SS 310S Stainless Steel Round Bar with Bright Surface and OD 6-630mm

Certification AISI
Minimum Order Quantity 100 kg
Price US $3.25-5.88 / kg
Product Details
Model NO. 310S Shape Round
Technique Cold Rolled Surface Treatment Bright
Specification OD 6-630mm Production Capacity 50000kgs
Diameter 4.7 - 100mm Length 2000mm~6500mm
Carbon Content ≤0.08 Chromium Content 24.0~26.0
Nickel Content 19.0~21.0 Tensile Strength 540-740 MPa
Proof Strength 250 MPa Modulus Of Elasticity 195 GPa
Elongation At Break 40%
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Cold Rolled Stainless Steel Round Bar

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Bright Surface SS 310S Round Bar

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OD 6-630mm 310S Stainless Steel Bar

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Product Description
Stainless Steel 310S Round Bar
Cold drawn stainless steel round bar available in SS 310S grade, offered in hot rolled black or bright surface finishes.
Product Specifications
Product NameCold Drawn Stainless Steel Round Bar
Grade310S, 314, 310
StandardASTM, JIS, DIN
Diameter4.7 - 100mm
Length2000mm - 6500mm or custom cut lengths
ShapeRound Section
SurfaceCold Drawn
Place Of OriginChina (Mainland)
Other Available Grades201, 301, 303, 309S, 310S, 316L, 317L, 321, 410, 420, 440A/B/C, 2205, 2507, 904L, 17-4ph, 17-7ph, 15-5ph
Chemical Composition - Grade 310
ElementContent (%)
Carbon (C)≤ 0.08
Silicon (Si)≤ 1.0
Manganese (Mn)≤ 2.0
Chromium (Cr)24.0 - 26.0
Nickel (Ni)19.0 - 21.0
Phosphorus (P)≤ 0.045
Sulfur (S)0.020 - 0.030
International Equivalent Standards
  • DIN 1.4845
  • DIN X12CrNi25-21
  • DIN X8CrNi25-21
  • AFNOR Z12CN2520
  • BS 310S24
  • UNI X6CrNi2520
  • SS 2361
  • UNE F.331
  • SAE 310S
  • JIS SUH310
  • JIS SUS310S
  • JIS SUS310STP
  • JIS SUS310STPY
  • JIS SUS310STB
  • JIS SUS310SFB
  • EN X8CrNi25-21
  • EN 1.4845
  • UNS S31008
TP 310 / 310S Stainless Steel Technical Data
Chemical Composition - Grade 310 MoLN
ElementContent (%)
Iron (Fe)Balance
Chromium (Cr)24 - 26
Nickel (Ni)21 - 23
Molybdenum (Mo)2 - 2.50
Manganese (Mn)≤ 2
Nitrogen (N)0.10 - 0.16
Silicon (Si)≤ 0.70
Phosphorous (P)0.025
Carbon (C)≤ 0.020
Sulfur (S)≤ 0.010
Mechanical Properties - Grade 310 MoLN
PropertiesMetricImperial
Tensile Strength540 - 740 MPa78,320 - 107,327 psi
Proof Strength250 MPa36,259 psi
Modulus of Elasticity (20°C)195 GPa28,282 ksi
Elongation at Break (In 2", 50% cold worked)40%40%
Hardness, Brinell9595
Cold Rolled SS 310S Stainless Steel Round Bar with Bright Surface and OD 6-630mm 0 Cold Rolled SS 310S Stainless Steel Round Bar with Bright Surface and OD 6-630mm 1